16531848

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 47736000

約数和(自身を除く): 31204152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 67, 69, 72, 92, 134, 138, 149, 184, 201, 207, 268, 276, 298, 402, 414, 447, 536, 552, 596, 603, 804, 828, 894, 1192, 1206, 1341, 1541, 1608, 1656, 1788, 2412, 2682, 3082, 3427, 3576, 4623, 4824, 5364, 6164, 6854, 9246, 9983, 10281, 10728, 12328, 13708, 13869, 18492, 19966, 20562, 27416, 27738, 29949, 30843, 36984, 39932, 41124, 55476, 59898, 61686, 79864, 82248, 89847, 110952, 119796, 123372, 179694, 229609, 239592, 246744, 359388, 459218, 688827, 718776, 918436, 1377654, 1836872, 2066481, 2755308, 4132962, 5510616, 8265924, 16531848]

約数ペア:

[(1, 16531848), (2, 8265924), (3, 5510616), (4, 4132962), (6, 2755308), (8, 2066481), (9, 1836872), (12, 1377654), (18, 918436), (23, 718776), (24, 688827), (36, 459218), (46, 359388), (67, 246744), (69, 239592), (72, 229609), (92, 179694), (134, 123372), (138, 119796), (149, 110952), (184, 89847), (201, 82248), (207, 79864), (268, 61686), (276, 59898), (298, 55476), (402, 41124), (414, 39932), (447, 36984), (536, 30843), (552, 29949), (596, 27738), (603, 27416), (804, 20562), (828, 19966), (894, 18492), (1192, 13869), (1206, 13708), (1341, 12328), (1541, 10728), (1608, 10281), (1656, 9983), (1788, 9246), (2412, 6854), (2682, 6164), (3082, 5364), (3427, 4824), (3576, 4623)]